<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>index</title>
    <link rel="stylesheet" href="./style.css">
</head>

<body>
    这是index.html
</body>
<img src="./c.png" alt="一只猫">
<script src="./b.js"></script>

</html>